disease has location paralytic strabismus fourth cranial nerve palsy https://www.malacards.org/card/fourth_cranial_nerve_palsy MEDGEN:75746 fourth or trochlear nerve palsy ICD9:378.53 trochlear nerve cranial nerve palsy fourth nerve palsy DOID:10869 A cranial nerve palsy that involves the trochlear nerve. SCTID:20610004 MONDO:0001146 UMLS:C0271375 cranial nerve palsy of trochlear nerve icd11.foundation:120848300 cranial nerve palsy trochlear nerve disorder trochlear nerve